cb37fad70e
- Add glue/ for fleet generation logic and common configuration - Add variants/ for hardware type modules - Improves separation of concerns and module organization
70 lines
2.5 KiB
Nix
70 lines
2.5 KiB
Nix
# ============================================================================
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# Microsoft Surface Tablet Configuration
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# ============================================================================
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# Hardware configuration for Surface Go tablets in kiosk mode.
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# Uses nixos-hardware module and older kernel for Surface-specific drivers.
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{ inputs, ... }:
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{
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config,
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lib,
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pkgs,
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modulesPath,
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...
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}:
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let
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# Use older kernel version for better Surface Go compatibility
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refSystem = inputs.nixpkgs-old-kernel.lib.nixosSystem {
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system = pkgs.stdenv.hostPlatform.system;
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modules = [ inputs.nixos-hardware.nixosModules.microsoft-surface-go ];
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};
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refKernelPackages = refSystem.config.boot.kernelPackages;
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in
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{
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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inputs.nixos-hardware.nixosModules.microsoft-surface-go
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];
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# ========== Boot Configuration ==========
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boot.initrd.availableKernelModules = [
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"xhci_pci" # USB 3.0 support
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"nvme" # NVMe support (though Surface uses eMMC)
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"usb_storage" # USB storage devices
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"sd_mod" # SD card support
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"sdhci_pci" # SD card host controller
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];
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boot.initrd.kernelModules = [ ];
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boot.kernelModules = [ "kvm-intel" ]; # Intel virtualization support
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boot.extraModulePackages = [ ];
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boot.kernelParams = [
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"quiet" # Minimal boot messages
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"splash" # Show Plymouth boot splash
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"boot.shell_on_fail" # Emergency shell on boot failure
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"udev.log_priority=3" # Reduce udev logging
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"rd.systemd.show_status=auto" # Show systemd status during boot
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"intel_ipu3_imgu" # Intel camera image processing
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"intel_ipu3_isys" # Intel camera sensor interface
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"fbcon=map:1" # Framebuffer console mapping
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"i915.enable_psr=0" # Disable Panel Self Refresh (breaks resume)
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"i915.enable_dc=0" # Disable display power saving
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];
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# Use older kernel for better Surface hardware support
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boot.kernelPackages = lib.mkForce refKernelPackages;
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# ========== Filesystem Configuration ==========
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athenix.host.filesystem.swapSize = lib.mkDefault "8G";
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athenix.host.filesystem.device = lib.mkDefault "/dev/mmcblk0"; # eMMC storage # eMMC storage
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athenix.host.buildMethods = lib.mkDefault [ "installer-iso" ];
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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# ========== Hardware Configuration ==========
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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# ========== Software Profile ==========
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athenix.sw.enable = lib.mkDefault true;
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athenix.sw.type = lib.mkDefault "tablet-kiosk"; # Touch-optimized kiosk mode
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}
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